He isnt gonna solve all the problem, pragmatic solutions benefit mainstreet instead of Wallstreet. Trump can win if he did exactly what Bush W did; 2001 after Enron sign campaign finance reform, 2006 signed minimum wage increase, and 2004 make a commitment to lift cap on wealthy to increase solvency of Social security.
Clinton got reelect because he signed welfare reform, copying the other part's stance is bipartisanship not standing your ground and pass partisan Bill's. Thats why McCain, Judd Gregg, John Warner and George Vonovich and Arlen Specter were mavericks
Campaign finance reform? Increase in the minimum wage? lifting the cap on the wealthy as contributions to Social Security? A Republican who offered such would get such passed. It is not only gangland that operates upon the idea "make him an offer he can't refuse".
Republicans are for cheap labor, evisceration of unions, tax cuts favoring the super-rich, and their own entrenched power... regrettably the GOP has become a cadre party.